use serde::{de::Error, Serializer, Serialize, Deserializer, Deserialize};
use chrono::{NaiveDateTime, DateTime, Utc, Local, TimeZone, FixedOffset};
use std::clone::Clone;
use std::str::FromStr;
const FORMAT_OUT: &'static str = "%Y-%m-%d%Z";
const FORMAT_IN: &'static str = "%Y-%m-%d%Z";
pub fn serialize<S>(
date: &DateTime<FixedOffset>,
serializer: S,
) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let s = format!("{}", date.format(FORMAT_OUT));
serializer.serialize_str(&s)
}
pub fn deserialize<'de, D>(
deserializer: D,
) -> Result<DateTime<FixedOffset>, <D as Deserializer<'de>>::Error>
where
D: Deserializer<'de>,
{
let s = String::deserialize(deserializer)?;
DateTime::parse_from_str(&s, FORMAT_IN).map_err(serde::de::Error::custom)
}